by lefferadmin | Mar 4, 2017
Casing and Accessories LEFFER Heavy Duty Casings are designed for rotary/oscillator boring of pilings in excess of 100M depth LEFFER offers a full range of casings, casing joints, bottom casings, and accessories designed to meet the rigorous demands of fully cased...
by lefferadmin | Mar 4, 2017
Special Hammer Grab LEFFER’s robust free-fall grabs with high closing force are ideally suited for boring in detritus soils and for water logged pile foundations. The pulleys are equipped with oil-filled, maintenance-free lifetime bearings. The LEFFER hammer grab can...
by lefferadmin | Mar 4, 2017
Spherical Hammer Grab The hydraulic spherical grab is used on jobs where drilling has to be carried out free of vibrations or where partially cased or uncased drilled shafts are to be produced. The large dead weight in conjunction with the high closing force ensures...
by lefferadmin | Mar 4, 2017
Hydraulic Spherical Grab (HKLG CD) The hydraulic spherical grab is used on jobs where drilling has to be carried out free of vibrations or where partially cased or uncased drilled shafts are to be produced. The large dead weight in conjunction with the high closing...
by lefferadmin | Mar 4, 2017
Grabs and Chisels for Fully Cased, Bored Shaft Excavation As experts in deep foundation equipment, LEFFER offers a broad selection of grabs for crane excavation of fully cased, bored shafts. To penetrate hard soil, rocks or boulders, a selection of free-fall rock...
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